mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
68 lines
2.2 KiB
68 lines
2.2 KiB
/* SPDX-License-Identifier: GPL-2.0+ */ |
|
/* |
|
* Copyright 2018 NXP |
|
* Dong Aisheng <[email protected]> |
|
*/ |
|
|
|
#ifndef __IMX_CLK_SCU_H |
|
#define __IMX_CLK_SCU_H |
|
|
|
#include <linux/firmware/imx/sci.h> |
|
#include <linux/of.h> |
|
|
|
extern struct list_head imx_scu_clks[]; |
|
extern const struct dev_pm_ops imx_clk_lpcg_scu_pm_ops; |
|
|
|
int imx_clk_scu_init(struct device_node *np); |
|
struct clk_hw *imx_scu_of_clk_src_get(struct of_phandle_args *clkspec, |
|
void *data); |
|
struct clk_hw *imx_clk_scu_alloc_dev(const char *name, |
|
const char * const *parents, |
|
int num_parents, u32 rsrc_id, u8 clk_type); |
|
|
|
struct clk_hw *__imx_clk_scu(struct device *dev, const char *name, |
|
const char * const *parents, int num_parents, |
|
u32 rsrc_id, u8 clk_type); |
|
|
|
void imx_clk_scu_unregister(void); |
|
|
|
struct clk_hw *__imx_clk_lpcg_scu(struct device *dev, const char *name, |
|
const char *parent_name, unsigned long flags, |
|
void __iomem *reg, u8 bit_idx, bool hw_gate); |
|
void imx_clk_lpcg_scu_unregister(struct clk_hw *hw); |
|
|
|
static inline struct clk_hw *imx_clk_scu(const char *name, u32 rsrc_id, |
|
u8 clk_type, u8 clk_cells) |
|
{ |
|
if (clk_cells == 2) |
|
return imx_clk_scu_alloc_dev(name, NULL, 0, rsrc_id, clk_type); |
|
else |
|
return __imx_clk_scu(NULL, name, NULL, 0, rsrc_id, clk_type); |
|
} |
|
|
|
static inline struct clk_hw *imx_clk_scu2(const char *name, const char * const *parents, |
|
int num_parents, u32 rsrc_id, u8 clk_type, |
|
u8 clk_cells) |
|
{ |
|
if (clk_cells == 2) |
|
return imx_clk_scu_alloc_dev(name, parents, num_parents, rsrc_id, clk_type); |
|
else |
|
return __imx_clk_scu(NULL, name, parents, num_parents, rsrc_id, clk_type); |
|
} |
|
|
|
static inline struct clk_hw *imx_clk_lpcg_scu_dev(struct device *dev, const char *name, |
|
const char *parent_name, unsigned long flags, |
|
void __iomem *reg, u8 bit_idx, bool hw_gate) |
|
{ |
|
return __imx_clk_lpcg_scu(dev, name, parent_name, flags, reg, |
|
bit_idx, hw_gate); |
|
} |
|
|
|
static inline struct clk_hw *imx_clk_lpcg_scu(const char *name, const char *parent_name, |
|
unsigned long flags, void __iomem *reg, |
|
u8 bit_idx, bool hw_gate) |
|
{ |
|
return __imx_clk_lpcg_scu(NULL, name, parent_name, flags, reg, |
|
bit_idx, hw_gate); |
|
} |
|
#endif
|
|
|